1110021212201 has 8 divisors (see below), whose sum is σ = 1211112162624. Its totient is φ = 1008960250320.

The previous prime is 1110021212173. The next prime is 1110021212207. The reversal of 1110021212201 is 1022121200111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1110021212201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1110021212207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7419701 + ... + 7567826.

It is an arithmetic number, because the mean of its divisors is an integer number (151389020328).

Almost surely, 2^{1110021212201} is an apocalyptic number.

1110021212201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1110021212201 is a deficient number, since it is larger than the sum of its proper divisors (101090950423).

1110021212201 is a wasteful number, since it uses less digits than its factorization.

1110021212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14994271.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1110021212201 its reverse (1022121200111), we get a palindrome (2132142412312).

The spelling of 1110021212201 in words is "one trillion, one hundred ten billion, twenty-one million, two hundred twelve thousand, two hundred one".